package com.skillworld.webapp.web.pages.rest.user;

import org.apache.tapestry5.annotations.ContentType;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.SessionState;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.services.Request;

import com.skillworld.webapp.model.userservice.TeamNameAlreadyInUseException;
import com.skillworld.webapp.model.userservice.UserService;
import com.skillworld.webapp.model.util.PermissionDeniedException;
import com.skillworld.webapp.web.util.ErrorMessages;
import com.skillworld.webapp.web.util.UserSession;

import es.udc.pojo.modelutil.exceptions.InstanceNotFoundException;

@ContentType("text/xml")
public class EditTeamProfile {

    @SuppressWarnings("unused")
    @Property
    private String errorMessage = null;

    @SessionState(create=false)
    private UserSession userSession;
    
    private boolean userSessionExists;

    @Inject
    private UserService userService;

    @Inject
    private Request request;
   

    void onPassivate() 
    {
        return;
    }
    
    void onActivate()
    {
        if (!userSessionExists)
        {
            errorMessage = ErrorMessages.NOT_LOGGED_IN;
            return;
        }     
       
        String teamParam = request.getParameter("team");
        String name = request.getParameter("name");
        String info = request.getParameter("info");
        String image = request.getParameter("img");
    
        if(teamParam == null || name == null || info == null || image == null)
        { 
            errorMessage = ErrorMessages.INVALID_ARGUMENTS;
            return;
        }
            
        try 
        {
            long teamId = Long.parseLong(teamParam);
            userService.updateTeamProfile(teamId, userSession.getUserId(),
                                                name, info, image);
        }
        catch (InstanceNotFoundException e)
        { errorMessage = ErrorMessages.TEAM_NOT_FOUND; } 
        catch (PermissionDeniedException e) 
        { errorMessage = ErrorMessages.PERMISSION_DENIED; } 
        catch (TeamNameAlreadyInUseException e) 
        { errorMessage = ErrorMessages.NAME_ALREADY_IN_USE; }
    }   
}
